Google Calendar is the #1 ranked office management app on Slack, with a free plan available, as of Jul 28, 2026.
AppRanks data: Google Calendar ranks #1 in Enterprise-ready apps on Slack Marketplace, placing it in the top 3% of that category.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Google Calendar is a newly-listed Slack app with a limited review volume. It is listed in the Office Management category on Slack Marketplace, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. no published reviews yet means feature claims are unverified by the wider merchant base. Without a published review base, the only fit-signal available is the developer's own documentation plus the marketplace's listing-quality audit (linked below). The free tier lets you trial the entry feature set without committing a payment method. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical Slack Marketplace listing.
Pros
- +Free tier available — no card required to evaluate
Cons
- −No public reviews yet — fit and reliability are unverified
Looking to switch from Google Calendar?
See Google Calendar's alternatives ranked by audit score, rating, and review velocity.
About Google Calendar
How Google Calendar works
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- Automatically sync your calendar to your Slack status to let your team know when you are in a meeting.
- See a holistic view of your daily schedule from Slack.
- Get notified when an event is starting soon, and join a Hangout, Zoom, Webex, or Microsoft Teams meeting directly from the calendar reminder in Slack.
- Respond directly to event invitations.
- Get updated when an event's details change, and change your response as needed.
- Configure channel notifications for shared calendar events.
- Your status will not include the name of the meeting that you're attending.
- You can remove or update your Slack status at any time – the Google Calendar app won't override any status that you've set yourself.
- Only events that you accept will trigger a status update in Slack.
- Slack will only sync with the primary calendar for the Google account that you've connected.
- If there are overlapping events on your calendar, Slack will set your status to match the event that's longer or that starts earlier.More ways to use Google Calendar in SlackAutomate with Workflow BuilderWorkflow Builder* lets you transform everyday processes into automations, without writing a single line of code. Add third-party tools like Google Calendar to workflows to manage work and processes from Slack, and use templates to get started quickly. Learn more about automations
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Category rankings
As of Aug 3, 2026- Enterprise-ready apps#1of 35Top 3%
- Office Management#1of 284Top 1%
- Productivity#2of 600Top 1%
- Essential Apps#2of 50Top 4%
- Daily Tools#2of 11Top 19%
- Working from home#2of 81Top 3%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Featured placements
Google Calendar has been featured in the following sections on Slack Marketplace in the last 30 days:
- marketplaceFeatured
Competitors & alternatives
Google Calendar doesn't have curated competitor matchups yet. Other tracked office management apps on Slack:
Where Google Calendar stands in the Office Management category
Google Calendar ranks #1 of 284 apps in the Office Management category, placing it in the top 1% of the listing.
Frequently asked questions
What is Google Calendar?
Google Calendar is an app for Slack. It is published on Slack Marketplace and tracked by AppRanks, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the Office Management category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space.
Who uses Google Calendar?
Google Calendar is actively installed across Slack stores tracked by AppRanks. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Office Management category on Slack.
Where does Google Calendar rank on Slack?
Google Calendar currently sits at position #1 in the Enterprise-ready apps category on Slack. That places it in the top 3% of 35 apps tracked in the same category. Category positions are read from the live marketplace ranking and refresh on each scrape, so the number you see here reflects the most recent crawl rather than a long-running average.